$ git clone -n https://src.fedoraproject.org/rpms/govulncheck.git /var/lib/mock/f45-build-12929-444/root/chroot_tmpdir/scmroot/govulncheck
Cloning into '/var/lib/mock/f45-build-12929-444/root/chroot_tmpdir/scmroot/govulncheck'...
$ git fetch origin 93a0ca0fea77801b8351f666ae3c50e8ce74b258:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/govulncheck
 * [new ref]         93a0ca0fea77801b8351f666ae3c50e8ce74b258 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 93a0ca0 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild